<template>
    <el-container class="layout-container">
        <el-header class="el-header">
            <el-dropdown placement="bottom-end">
                <span class="el-dropdown__box">
                    <div>
                        <strong>当前用户：</strong>{{ loginUser.userName }}
                    </div>
                    <el-icon>
                        <ArrowDownBold />
                    </el-icon>
                </span>
                <template #dropdown>
                    <el-dropdown-menu>
                        <el-dropdown-item @click="userLogout" :icon="SwitchButton">退出登录</el-dropdown-item>
                    </el-dropdown-menu>
                </template>
            </el-dropdown>
        </el-header>
        <el-main class="layout-bottom-box">
            <div class="left">
                <el-aside width="200px" class="el-aside">
                    <el-menu class="el-menu" router>
                        <el-menu-item index="/oj/layout/cuser">
                            <el-icon>
                                <Management />
                            </el-icon>
                            <span>用户管理</span>
                        </el-menu-item>
                        <el-menu-item index="/oj/layout/question">
                            <el-icon>
                                <Management />
                            </el-icon>
                            <span>题目管理</span>
                        </el-menu-item>
                        <el-menu-item index="/oj/layout/exam">
                            <el-icon>
                                <Management />
                            </el-icon>
                            <span>竞赛管理</span>
                        </el-menu-item>
                    </el-menu>
                </el-aside>
            </div>
            <div class="right">
                <router-view></router-view>
            </div>
        </el-main>
    </el-container>
</template>


<script setup>
import {
    Management,
    ArrowDownBold,
    SwitchButton
} from '@element-plus/icons-vue'
import { reactive } from 'vue';
import { getLoginUserInfo, logout } from '@/api/sysuser.js';
import { removeToken } from '@/utils/cookie.js';
import { useRouter } from 'vue-router';
const router = useRouter();

// 登录者昵称
let loginUser = reactive({
    userName: ''
});


/**
 * 获取登录者信息
 */
async function getUserInfo() {
    let ret = await getLoginUserInfo();
    console.log(ret);
    loginUser.userName = ret.data.nickName;
}
getUserInfo();


/**
 * 退出登录
 */
async function userLogout() {

    try {
        await ElMessageBox.confirm(
            '您确认要退出吗?',
            '温馨提示',
            {
                confirmButtonText: '确认',
                cancelButtonText: '取消',
                type: 'warning',
            }
        )
        let ret = await logout();
        if (ret) {
            removeToken();
            router.push('/oj/login');
        }
    } catch (error) {
        ElMessage({
            type: 'info',
            message: '您取消了退出',
        })
    }

}

</script>


<style lang="scss" scoped>
.layout-container {
    height: 100vh;
    background: #f7f7f7;

    .layout-bottom-box {
        display: flex;
        justify-content: space-between;
        height: calc(100vh - 100px);
        overflow: hidden;

        .left {
            margin-right: 20px;
            background: #fff;
            display: flex;

            :deep(.el-menu) {
                flex: 1;

                .el-menu-item.is-active {
                    color: #32c5ff;
                }

                .el-menu-item:hover {
                    background: #fff;
                    color: #32c5ff;
                }
            }
        }

        .right {
            flex: 1;
            overflow-y: auto;
            background: #fff;
            padding: 20px;
        }
    }

    .el-aside {
        background-color: #fff;

        &__logo {
            height: 120px;
            // background: url('@/assets/logo.png') no-repeat center / 120px auto;
        }

        .el-menu {
            border-right: none;
        }
    }

    .el-header {
        background-color: #fff;
        display: flex;
        align-items: center;
        justify-content: flex-end;
        height: 40px;

        .el-dropdown__box {
            display: flex;
            align-items: center;

            .el-icon {
                color: #4c4141;
                margin-left: 20px;
            }

            &:active,
            &:focus {
                outline: none;
            }
        }
    }

    .el-footer {
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 14px;
        color: #666;
    }
}
</style>